* the same as supported_CJK_encodings with their corresponding LyX language name
* please keep this in sync with supported_CJK_encodings line by line!
*/
-const char * const coded_supported_CJK_encodings[] = {
+const char * const supported_CJK_languages[] = {
"japanese-cjk", "korean", "chinese-simplified", "chinese-traditional", 0};
-string CJK2lyx(string const & encoding)
-{
- char const * const * where = is_known(encoding, supported_CJK_encodings);
- if (where)
- return coded_supported_CJK_encodings[where - supported_CJK_encodings];
- return encoding;
-}
-
/*!
* natbib commands.
* The starred forms are also known except for "citefullauthor",
if (inner_type != "makebox") {
latex_height = p.getArg('[', ']');
translate_box_len(latex_height, height_value, height_unit, height_special);
- } else
- hor_pos = p.getArg('[', ']');
+ } else {
+ string const opt = p.getArg('[', ']');
+ if (!opt.empty()) {
+ hor_pos = opt;
+ if (hor_pos != "l" && hor_pos != "c" &&
+ hor_pos != "r" && hor_pos != "s") {
+ cerr << "invalid hor_pos " << hor_pos
+ << " for " << inner_type << endl;
+ hor_pos = "c";
+ }
+ }
+ }
if (p.hasOpt()) {
inner_pos = p.getArg('[', ']');
if (!opt.empty()) {
hor_pos = opt;
if (hor_pos != "l" && hor_pos != "c" &&
- hor_pos != "r") {
+ hor_pos != "r" && hor_pos != "s") {
cerr << "invalid hor_pos " << hor_pos
<< " for " << outer_type << endl;
hor_pos = "c";
// LyX doesn't support the second argument so if
// this is used we need to output everything as ERT
string const mapping = p.getArg('{', '}');
- if ((!mapping.empty() && mapping != " ")
- || (!is_known(encoding, supported_CJK_encodings))) {
+ char const * const * const where =
+ is_known(encoding, supported_CJK_encodings);
+ if ((!mapping.empty() && mapping != " ") || !where) {
parent_context.check_layout(os);
handle_ert(os, "\\begin{" + name + "}{" + encoding + "}{" + mapping + "}",
parent_context);
handle_ert(os, "\\end{" + name + "}",
parent_context);
} else {
- string const lang = CJK2lyx(encoding);
+ string const lang =
+ supported_CJK_languages[where - supported_CJK_encodings];
// store the language because we must reset it at the end
string const lang_old = parent_context.font.language;
parent_context.font.language = lang;
if (!isabs)
name = makeAbsPath(name, absMasterTeX).absFileName();
bool copyfile = copyFiles();
- // convert from absolute original path to "relative to master file"
- string const rel = to_utf8(makeRelPath(from_utf8(name),
- from_utf8(absMasterTeX)));
- // Do not copy if the file is not in or below the directory of the
- // master, since in this case the new path might be impossible to
- // create. Example:
- // absMasterTeX = "/foo/bar/"
- // absMasterLyX = "/bar/"
- // name = "/baz.eps" => new absolute name would be "/../baz.eps"
- if (copyfile && rel.substr(0, 3) == "../")
- copyfile = false;
string const absParentLyX = getParentFilePath(false);
+ string abs = name;
if (copyfile) {
+ // convert from absolute original path to "relative to master file"
+ string const rel = to_utf8(makeRelPath(from_utf8(name),
+ from_utf8(absMasterTeX)));
// re-interpret "relative to .tex file" as "relative to .lyx file"
// (is different if the master .lyx file resides in a
// different path than the master .tex file)
string const absMasterLyX = getMasterFilePath(false);
- name = makeAbsPath(rel, absMasterLyX).absFileName();
- if (!isabs) {
+ abs = makeAbsPath(rel, absMasterLyX).absFileName();
+ // Do not copy if the new path is impossible to create. Example:
+ // absMasterTeX = "/foo/bar/"
+ // absMasterLyX = "/bar/"
+ // name = "/baz.eps" => new absolute name would be "/../baz.eps"
+ if (contains(name, "/../"))
+ copyfile = false;
+ }
+ if (copyfile) {
+ if (isabs)
+ name = abs;
+ else {
// convert from absolute original path to
// "relative to .lyx file"
- name = to_utf8(makeRelPath(from_utf8(name),
+ name = to_utf8(makeRelPath(from_utf8(abs),
from_utf8(absParentLyX)));
}
}
else
dst = makeAbsPath(dstname, absParent);
string const absMaster = getMasterFilePath(false);
- string const rel = to_utf8(makeRelPath(from_utf8(dst.absFileName()),
- from_utf8(absMaster)));
- // Do not copy if the file is not in or below the directory of the
- // master (see above)
- if (rel.substr(0, 3) == "../")
- return;
FileName const srcpath = src.onlyPath();
FileName const dstpath = dst.onlyPath();
if (equivalent(srcpath, dstpath))
while (p.good()) {
Token const & t = p.get_token();
- // it is impossible to determine the correct document language if CJK is used.
- // Therefore write a note at the beginning of the document
- if (have_CJK) {
- context.check_layout(os);
- begin_inset(os, "Note Note\n");
- os << "status open\n\\begin_layout Plain Layout\n"
- << "\\series bold\n"
- << "Important information:\n"
- << "\\end_layout\n\n"
- << "\\begin_layout Plain Layout\n"
- << "This document contains text in Chinese, Japanese or Korean.\n"
- << " It was therefore impossible for tex2lyx to set the correct document langue for your document."
- << " Please set the language manually in the document settings.\n"
- << "\\end_layout\n";
- end_inset(os);
- have_CJK = false;
- }
-
// it is impossible to determine the correct encoding for non-CJK Japanese.
// Therefore write a note at the beginning of the document
if (is_nonCJKJapanese) {
context.check_layout(os);
p.skip_spaces();
begin_inset(os, "Caption\n");
- Context newcontext(true, context.textclass);
- newcontext.font = context.font;
+ Context newcontext(true, context.textclass, 0, 0, context.font);
newcontext.check_layout(os);
if (p.next_token().cat() != catEscape &&
p.next_token().character() == '[') {
os << "\n\\begin_layout Plain Layout";
p.skip_spaces();
begin_inset(os, "Caption\n");
- Context newcontext(true, context.textclass);
- newcontext.font = context.font;
+ Context newcontext(true, context.textclass,
+ 0, 0, context.font);
newcontext.check_layout(os);
os << caption << "\n";
newcontext.check_end_layout(os);
else if (t.cs() == "href") {
context.check_layout(os);
- string target = p.getArg('{', '}');
- string name = p.getArg('{', '}');
+ string target = convert_command_inset_arg(p.verbatim_item());
+ string name = convert_command_inset_arg(p.verbatim_item());
string type;
size_t i = target.find(':');
if (i != string::npos) {
else if (t.cs() == "verb") {
context.check_layout(os);
char const delimiter = p.next_token().character();
- string const arg = p.getArg(delimiter, delimiter);
+ // \verb is special: The usual escaping rules do not
+ // apply, e.g. "\verb+\+" is valid and denotes a single
+ // backslash (bug #4468). Therefore we do not allow
+ // escaping in getArg().
+ string const arg = p.getArg(delimiter, delimiter, false);
ostringstream oss;
oss << "\\verb" << delimiter << arg << delimiter;
handle_ert(os, oss.str(), context);
}
}
+
+string guessLanguage(Parser & p, string const & lang)
+{
+ typedef std::map<std::string, size_t> LangMap;
+ // map from language names to number of characters
+ LangMap used;
+ used[lang] = 0;
+ for (char const * const * i = supported_CJK_languages; *i; i++)
+ used[string(*i)] = 0;
+
+ while (p.good()) {
+ Token const t = p.get_token();
+ // comments are not counted for any language
+ if (t.cat() == catComment)
+ continue;
+ // commands are not counted as well, but we need to detect
+ // \begin{CJK} and switch encoding if needed
+ if (t.cat() == catEscape) {
+ if (t.cs() == "inputencoding") {
+ string const enc = subst(p.verbatim_item(), "\n", " ");
+ p.setEncoding(enc);
+ continue;
+ }
+ if (t.cs() != "begin")
+ continue;
+ } else {
+ // Non-CJK content is counted for lang.
+ // We do not care about the real language here:
+ // If we have more non-CJK contents than CJK contents,
+ // we simply use the language that was specified as
+ // babel main language.
+ used[lang] += t.asInput().length();
+ continue;
+ }
+ // Now we are starting an environment
+ p.pushPosition();
+ string const name = p.getArg('{', '}');
+ if (name != "CJK") {
+ p.popPosition();
+ continue;
+ }
+ // It is a CJK environment
+ p.popPosition();
+ /* name = */ p.getArg('{', '}');
+ string const encoding = p.getArg('{', '}');
+ /* mapping = */ p.getArg('{', '}');
+ string const encoding_old = p.getEncoding();
+ char const * const * const where =
+ is_known(encoding, supported_CJK_encodings);
+ if (where)
+ p.setEncoding(encoding);
+ else
+ p.setEncoding("utf8");
+ string const text = p.verbatimEnvironment("CJK");
+ p.setEncoding(encoding_old);
+ p.skip_spaces();
+ if (!where) {
+ // ignore contents in unknown CJK encoding
+ continue;
+ }
+ // the language of the text
+ string const cjk =
+ supported_CJK_languages[where - supported_CJK_encodings];
+ used[cjk] += text.length();
+ }
+ LangMap::const_iterator use = used.begin();
+ for (LangMap::const_iterator it = used.begin(); it != used.end(); ++it) {
+ if (it->second > use->second)
+ use = it;
+ }
+ return use->first;
+}
+
// }])
projects / lyx.git / blobdiff